Showing 2,941 - 2,960 results of 3,268 for search '"polymer"', query time: 0.11s Refine Results
  1. 2941

    Accumulation of NH4+ and NO3− inside Biofilms of Natural Microbial Consortia: Implication on Nutrients Seasonal Dynamic in Aquatic Ecosystems by Andi Kurniawan, Tatsuya Yamamoto

    Published 2019-01-01
    “…The results showed the following: (1) the concentrations of NH4+ and NO3− inside the biofilm were much higher than those in the surrounding water; (2) the nutrient ion concentration inside the biofilm changed in synchrony with those in the surrounding water; (3) biofilm polymers have both positively and negatively charged sites; (4) electrostatic attractive interactions between the charged sites on biofilm polymers and oppositely charged ions outside the biofilm seem to play important roles in the accumulation of nutrient ions into the biofilm from the surrounding water; (5) the bacterial community structure differs between the biofilm and surrounding water. …”
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  2. 2942

    Selective Solid-Phase Extraction of Pb(II) Ions Using an Ion-Imprinted Functionalized Sodium Trititanate Whisker Adsorbent Prepared by a Surface-Imprinting Technique by Wanzhen Xu, Wenming Yang, Wei Zhou

    Published 2010-07-01
    “…Compared with non-ionimprinted polymers functionalized sodium trititanate whisker polymers (non-IIPs/Na 2 Ti 3 O 7 ), the Pb(II)-IIPs/Na 2 Ti 3 O 7 material had a higher selectivity towards Pb(II) ions. …”
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  3. 2943

    Mineral Plastics and Gels from Multi‐Arm Ionomers by Neta Shimony, Adi Gross, Boaz Mizrahi

    Published 2025-02-01
    “…Here, the advantages of using multi‐arm polymers for the production of sustainable mineral plastics are presented. …”
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  4. 2944

    SARS-CoV-2 Oral Vaccine Design Based on Nanoparticle Encapsulation with a Combination of Chitosan and Alginate by Ni Putu Fiona Cista Dewi, Ni Luh Dian Saptari Amelia Putri, I Wayan Ari Sudarma, Sang Ayu Putu Chika Iswari Anjani, Gusti Nyoman Oka Saputra, Sagung Chandra Yowani

    Published 2024-12-01
    “…Our research aims to nanoencapsulate the intravenous vaccine "Inavac" using chitosan and alginate polymers into a vaccine that can be consumed orally. …”
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  5. 2945
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  8. 2948

    La retouche des peintures acryliques en émulsion non vernies : Aquazol 200. Étude des capacités physiques, chimiques et optiques d’un liant by Alice Sautois

    Published 2012-06-01
    “…These investigations have compared the optical abilities of a few water-soluble polymers mixed with water and pigments. The optical feature, the stability and the compatibility of Aquazol 200 have been more deeply evaluated in a scientific way.  …”
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  9. 2949

    Damage Detection in CFRP Plates Using Spectral Entropy by E. Castro, P. Moreno-García, A. Gallego

    Published 2014-01-01
    “…This paper studies the viability of the spectral entropy as a new damage detection parameter to detect the presence of damage in a composite fiber reinforced polymers (CFRP) plate. To carry out this study, the vibrations in a CFRP plate with and without damage were measured and the correlation between damage and spectral entropy has been researched.…”
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  10. 2950

    High‐Efficiency and Stable Perovskite Solar Cells Enabled by Halogen‐Free Cosolvent‐Processed Pyrazine‐Based Dopant‐Free Hole Transport Material by Chetan Lakshman, Hyerin Kim, Bo Hyeon Cho, Donghyun Song, Jeonghyeon Park, Young Yong Kim, Jinhwan Yoon, Sung‐Ho Jin

    Published 2025-01-01
    “…ABSTRACT The complex molecular structures of electron donor (D)–acceptor (A) polymers provide a wealth of useful hints for producing high power conversion efficiency (PCE) as hole transport materials (HTMs) in perovskite solar cells (PVSCs). …”
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  11. 2951

    Fabrication of ABS/Graphene Oxide Composite Filament for Fused Filament Fabrication (FFF) 3D Printing by C. Aumnate, A. Pongwisuthiruchte, P. Pattananuwat, P. Potiyaraj

    Published 2018-01-01
    “…Graphene-based materials have been positively incorporated into polymers for innovative applications, such as for the mechanical, thermal, and electrical enhancement. …”
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    Article
  12. 2952

    Inhibition Effect of Phenyllactic Acid on Foodborne Vibrio vulnificus Biofilms by Yanfang ZHANG, Shuilin LIU, Mengjia GUO, Mengmin LÜ, Xinran LÜ, Fengling BAI, Jianrong LI, Fangchao CUI, Xiqian TAN, Hao DONG

    Published 2025-01-01
    “…Therefore, PLA inhibited the biofilm formation of V. vulnificus by reducing the formation of extracellular polymers. This study provides a theoretical basis for the control of V. vulnificus biofilm in aquatic products.…”
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  13. 2953

    Biodegradable nanocellulose reinforced biocomposites for food packaging – a narrative review and future perspective by Sadhana Jadaun, Usha Sharma, Ringshangphi Khapudang, Saleem Siddiqui

    Published 2023-08-01
    “…Conventional food packaging materials such as plastic or other petro-based polymers provide the necessary strength and barrier qualities, but they are associated with economic and environmental associated hazards. …”
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  14. 2954

    Oxide-Based Nanocomposites for Food Packaging Application: A Review by Aisha Idris Ali, Munir Abba Dandago, Fatima Idris Ali, Genitha Immanuel, Jishnu Naskar

    Published 2022-12-01
    “…Advantages of incorporating metal oxide-based nanoparticles into polymers, as well as migration of these nanomaterials from packaging into foods are discussed. …”
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  15. 2955

    Modeling of the Strain Rate Dependency of Polycarbonate’s Yield Stress: Evaluation of Four Constitutive Equations by Abdullah A. Al-Juaid, Ramzi Othman

    Published 2016-01-01
    “…More experimental data, mainly at the intermediate strain rate range, are needed to conclude which, of the two behaviors, is more appropriate for polymers.…”
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  16. 2956

    Experimental research on the technology of manufacturing and burning of aircraft structures made of multicomponent materials by V. I. Trushlyakov, D. Ya. Davydovich

    Published 2020-03-01
    “…The analysis of the state of modern technologies for utilization of reinforced polymers is carried out. The task of the study was formulated. …”
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  17. 2957
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  19. 2959

    Improving the binding affinity of plastic degrading cutinase with polyethylene terephthalate (PET) and polyurethane (PU); an in-silico study by Deves Sabari V L, Gokulnath Rajmohan, Roshine S B, Srivaishnavi S, Kishore Nagasubramanian, Senthil Kumar G, Ponnusami Venkatachalam

    Published 2025-01-01
    “…In this in-silico study, microorganisms and their enzymes that are known to degrade plastic polymers such as PET, PU, PVC, and PE were identified to assess their MPD capability. …”
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  20. 2960

    Effects of the Amount of Fly Ash Modified by Stearic Acid Compound on Mechanical Properties, Flame Retardant Ability, and Structure of the Composites by Tuan Anh Nguyen

    Published 2020-01-01
    “…In this study, fly ash was modified with stearic acid to improve adhesion at the polymers interface and increase compatibility. Fly ash was studied at various volumes (5, 10, and 20 wt.% fly ash) used in this study to synthesize fly ash-epoxy composites. …”
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